Base | Representation |
---|---|
bin | 101111100101100101… |
… | …110010111000111101 |
3 | 11212220000010200200100 |
4 | 233211211302320331 |
5 | 1314121202433433 |
6 | 35250131551313 |
7 | 3456135225441 |
oct | 574545627075 |
9 | 155800120610 |
10 | 51096530493 |
11 | 1a7407286a8 |
12 | 9aa015b539 |
13 | 4a83ca7438 |
14 | 268a208821 |
15 | 14e0c92b13 |
hex | be5972e3d |
51096530493 has 48 divisors (see below), whose sum is σ = 75801712896. Its totient is φ = 33154842240.
The previous prime is 51096530479. The next prime is 51096530503. The reversal of 51096530493 is 39403569015.
51096530493 is a `hidden beast` number, since 5 + 109 + 6 + 53 + 0 + 493 = 666.
It is not a de Polignac number, because 51096530493 - 216 = 51096464957 is a prime.
It is a super-2 number, since 2×510965304932 (a number of 22 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51096530423) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35806246 + ... + 35807672.
It is an arithmetic number, because the mean of its divisors is an integer number (1579202352).
Almost surely, 251096530493 is an apocalyptic number.
51096530493 is a gapful number since it is divisible by the number (53) formed by its first and last digit.
It is an amenable number.
51096530493 is a deficient number, since it is larger than the sum of its proper divisors (24705182403).
51096530493 is a wasteful number, since it uses less digits than its factorization.
51096530493 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2034 (or 2031 counting only the distinct ones).
The product of its (nonzero) digits is 437400, while the sum is 45.
The spelling of 51096530493 in words is "fifty-one billion, ninety-six million, five hundred thirty thousand, four hundred ninety-three".
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